lanaedoep3jayl lanaedoep3jayl

15-02-2018
Mathematics

contestada

1. Multiply. 2x(x2 + 2x - 6)

A) 2x3 + 4x2 - 12x
B) 2x2 + 4x - 12
C) 2x3 + 4x - 12x
D) 2x3 + 4x2 - 6

Multiply. (3x + 2)(4x - 7)

A) -21x + 8x
B) 7x2 + 6x - 21x - 14
C) 12x - 14
D) 12x2 - 13x - 14

Respuesta :

Wierdo101 Wierdo101

15-02-2018

1. is A

2x^3 + 4x^2 - 12x

2. is D

12x^2 - 13x- 14

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